<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>查找最大值最小值</title>
	</head>
	<body>
		<script>
             var array = [1,25,3,4,23]
            //保存最大值和最小值
            var max=array[0];
            var min=array[0];
            //循环
            for(var i in array){
            	//比较当前元素与max，min
            if(array[i]>max){
            	max=array[i];
            }
            if(array[i]<min){
            	min=array[i];
            }
           }
            console.log("数组"+array);
            
            console.log("最大值"+max);
            console.log("最小值"+min);

		</script>
	</body>
</html>
